Editor's Note

Updated June 18, 2007 12:01 a.m. ET

Talk about A-list parties.

The Wall Street Journal's D: All Things Digital annual conference is just such a gathering. For five years, hosts Walt Mossberg and Kara Swisher have made "D" a one-of-a-kind event, bringing together some of the most important and thoughtful players in the digital revolution. Among the participants at this...